tol·i·dine 
(tŏlĭ-dēn′)
(tŏlĭ-dēn′)n.
Any of several isomeric aromatic diamines, C14H16N2, derived from toluene, one of which is used as a reagent to test for gold and for chlorine in water.
[TOL(UENE) + -ID(E) + -INE2.]
- learnedly
- learnedness
- learner
- learning
- learning curve
- learning difference
- learning disability
- learning-disabled
- learning disorder
- learnt
- leasable
- lease
- leaseback
- leasehold
- leaseholder
- leaser
- leash
- leash law
- leasing
- least
- least common denominator
- least common multiple
- least of all
- least squares
- leastways